Open source thai text to speech engine.
Google Colab : https://colab.research.google.com/drive/1e16gG3zpz3Y-fKT4Tw8bAbZWuwVTWEoh
$ pip install https://github.com/PyThaiNLP/pythainlp/archive/dev.zip
$ pip install https://github.com/wannaphongcom/thaitts/archive/master.zip
and install espeak-ng
from thaitts import TTS
t=TTS()
t.speak("แมวกินปลาทู")